FuzzyKMeansDriver and the parameter emitMostLikely

[Steve Chien]

 
  Lately, I am experimenting the features of Mahout Fuzzy K-Means algorithm. 
One thing I noticed in the FuzzyKMeansDriver.java of Mahout 0.7 is that the 
emitMostLikely parameter is always passed as "true" when the 
ClusterClassificationDriver.run method is invoked.

public static void clusterData(Path input,
                               Path clustersIn,
                               Path output,
                               DistanceMeasure measure,
                               double convergenceDelta,
                               float m,
                               boolean emitMostLikely,
                               double threshold,
                               boolean runSequential)
  throws IOException, ClassNotFoundException, InterruptedException {

  ClusterClassifier.writePolicy(new FuzzyKMeansClusteringPolicy(m, 
convergenceDelta), clustersIn);
  ClusterClassificationDriver.run(input, output, new Path(output, 
CLUSTERED_POINTS_DIRECTORY), threshold, true,
      runSequential);
}

 Is it a bug, or?

 Thanks for any insights!

Steve